Features

• The "HUGE" trackball mouse uses a large ball with a diameter of 52 mm, allowing you to move the pointer more widely in one operation.
• The palmrest, which is made of low-resilience material that can be placed from the wrist to the entire palm, is used on the upper surface of the main body to reduce the strain on the wrist caused by long PC work.
• The sensor that detects the movement of the trackball is equipped with a high performance optical sensor of gaming grade.
• By thoroughly analyzing the optimal color of the trackball for optical sensors and the thickness of the coating layer, and by reviewing the design of the trackball from the ground up, we achieved the ultimate in pointer-following performance.
• Large artificial rubies with a diameter of 2.5 mm are used for the support balls, and the highest quality support balls that are carefully selected only for smooth surfaces are used, which greatly improves the feeling of ball handling. In addition, due to the large size of the support ball, the support ball is less likely to be buried in rubbish such as hands, and the maintenance frequency is reduced.
• The left and right buttons feature OMRON switches that are highly reliable in terms of durability and have a reputation for clickability.
• Includes Forward and Back buttons for more efficient web page browsing.
• It has a tilt wheel that can scroll left and right just by tilting the wheel. This is useful for working with long horizontal screens such as Excel.
• You can assign your favorite functions to 10 locations in 2 directions: 8 buttons and left/right scroll. Button function assignments can be changed using the freely downloadable Elecom Mouse Assistant.
• It has a speed change switch that enables you to switch the pointer movement speed to 3 levels of 500/1000/1500 count.
• The ball can be easily removed from the hole on the back, and the maintenance of the ball and the ball receiver inside is easy.